SFOS112XZ-128128PAN.pdf
40mm ZIF FPC 1.12 Inch OLED Display Product Introduction
Product Quick Look
- Model No. SFOS112XZ-128128PAN
- 1.12-inch mini OLED display
- 128X128 Dot resolution
- SH1107 chipset
- ZIF type connection 40mm length
- Interface: 8-bit 68XX/80XX, 4-wire SPI, I2C
- Operating Temperature: -40℃ to +70℃
- Storage temperatures: -40℃ to +80℃
Description
SFOS112XZ-128128PAN OLED Display Module is a 128x128 resolution COG
graphic display, diagonal size 1.12 inch. The OLED model is
designed as industrial grade which is having the advantage of
competitive price. The module is built-in with SH1107 IC; it
supports 8-bit 68XX/80XX Parallel, 4-wire SPI, I2C interface. The
supply voltage for Logic is 2.8V, supply voltage for display is
12V, operating current for VDD is 55μA, SFOS112XZ-128128PAN OEL
Display Module can be operating at temperatures from -40℃ to +70℃;
its storage temperatures range from -40℃ to +80℃.
40mm ZIF FPC 1.12 Inch OLED Display Product Drawing
Pin Definition
Pin Number | Symbol | I/O | Function |
| PowerSuply |
| 1 | VPP | P | Power Supplly for OEL Panell This is the most positive voltage supply pin of the chip. It must
be supplied externally. |
| 3 | VDD | P | Power Supplly for Logiic This is a voltage supply pin. It must be connected to external
source. |
| 20 | GND | P | Ground of OEL System This is a ground pin. It also acts as a reference for the logic
pins, the OEL driving voltages, and the analog circuits. It must be
connected to external ground. |
| Driver |
| 6 | IREF | I | Current Reference for Brightness Adjustment This pin is segment current reference pin. A resistor should be
connected between this pin and VSS. Set the current at 12.5μA
maximum. |
| 2 | VCOMH | O | Voltage Output High Level for COM Signal This pin is the input pin for the voltage output high level for COM
signals. A capacitor should be connected between this pin and VSS. |
| Interface |
4,5 | BS1 BS2 |
I | Communiicatiing Protocoll Sellect These pins are MCU interface selection input. | See the following table: |
| IM1 | IM2 |
| 8-bit 68XX Parallel | 0 | 1 |
| 8-bit 80XX Parallel | 1 | 1 |
| 4-wire SPI | 0 | 0 |
| I2C | 1 | 0 |
| 8 | RES# | I | Power Reset for Controller and Driver This pin is reset signal input. When the pin is low, initialization
of the chip is executed. Keep this pin pull high during normal
operation. |
| 7 | CS# | I | Chip Select This pin is the chip select input. The chip is enabled for MCU
communication only when CS# is pulled low. |
9 |
A0 |
I | Data/Command Controll This pin is Data/Command control pin. When the pin is pulled high,
the input at D7~D0 will be interpreted as display data. When the
pin is pulled low, the input at D7~D0 will be transferred to the
command register. When the pin is pulled high and serial interface mode is selected,
the data at SI will be interpreted as data. When it is pulled low,
the data at SI will be transferred to the command register. In I2C mode, this pin acts as
SA0 for slave address selection. For detail relationship to MCU interface signals, please refer to
the Timing Characteristics Diagrams. |
10 |
WR# |
I | This is a MPU interface input pad. When connected to an 8080 MPU, this is active LOW. This pad
connects to the 8080 MPU WR signal. The signals on the data bus are latched at the rising edge
of the WR signal. When connected to a 6800 Series MPU: This is the
read/write control signal input terminal. When R/W = “H”: Read. When R/W = “L”: Write. |
11 |
E/RD# |
I | This is a MPU interface input pad. When connected to an 8080 series MPU, it is active LOW. This pad is
connected to the RD signal of the 8080 series MPU, and the data bus is in an output status
when this signal is “L”. When connected to a 6800 series MPU, this is active HIGH. This is
used as an enable clock input of the 6800 series MPU. |
12~19 | D0~D7 |
I/O | Seriiall Data Input/Output and cllock When serial mode is selected, D1 will be the serial data input SI
and D0 will be the serial clock input SCL. When I2C mode is selected, D1 be the serial data input SDA and D0
is the serial clock input, SCL. |
Absolute Maximum Ratings
| Parameter | Symbol | Min | Max | Unit | Notes |
| Supply Voltage for Logic | VDD | -0.3 | 3.6 | V | 1, 2 |
| Supply Voltage for Display | VPP | 7 | 16.5 | V | 1, 2 |
| Operating Temperature | TOP | -40 | 70 | .C | |
| Storage Temperature | TSTG | -40 | 85 | .C | 3 |
| Life Time (100 cd/m2) | | 10,000 | - | hour | 4 |
Note 1: All the above voltages are on the basis of “VSS = 0V”
Note 2: When this module is used beyond the above absolute maximum
ratings, permanent breakage of the module may occur. Also, for
normal operations, it is desirable to use this module under the
conditions according to Section 3. “Optics & Electrical
Characteristics”. If this module is used beyond these conditions,
malfunctioning of the module can occur and the reliability of the
module may deteriorate.
Note 3: The defined temperature ranges do not include the
polarizer. The maximum withstood
temperature of the polarizer should be 80.C.
Note 4: End of lifetime is specified as 50% of initial brightness
reached. The reference average operation life time at room
temperature is estimated by the accelerated at high temperature
conditions.
Optics Characteristics
Characteristics | Symbol | Conditions | Min | Typ | Max | Unit |
Brightness (VPP Supplied Externally) |
Lbr |
Note 4 |
100 |
140 |
- |
cd/m2 |
| C.I.E. (White) | (x) (y) | C.I.E. 1931 | 0.25 0.27 | 0.29 0.31 | 0.33 0.35 | |
| Dark Room Contrast | CR | | - | >10000:1 | - | |
| Viewing Angle | | | - | Free | - | degree |
DC Characteristics
Characteristics | Symbol | Conditions | Min | Typ | Max | Unit |
| Supply Voltage for Logic | VDD | | 1.65 | 2.8 | 3.5 | V |
Supply Voltage for Display |
VPP |
Note 5 |
11.5 |
12.0 |
12.5 |
V |
High Level Input |
VIH |
IOUT = 100μA, 3.3MHz |
0.8×VDD |
- |
VDD |
V |
| Low Level Input | VIL | IOUT = 100μA, 3.3MHz | 0 | - | 0.2×VDD | V |
| High Level Output | VOH | IOUT = 100μA, 3.3MHz | 0.8×VDD | - | VDD | V |
| Low Level Output | VOL | IOUT = 100μA, 3.3MHz | 0 | - | 0.2×VDD | V |
| Operating Current for VCI | IDD | | - | 55 | 100 | μA |
| Operating Current for VPP | IPP | Note 6 | - | 25 | 32 | mA |
Sleep Mode Current for VDD |
IDD, SLEEP | |
- |
0.1 |
5 |
μA |
Sleep Mode Current for VPP | IPP, SLEEP | | - | 0.5 | 5 | μA |
Note 5 & 6: Brightness (Lbr) and Supply Voltage for Display (VPP)
are subject to the change of the panel characteristics and the
customer’s request.
Note 6: VDD = 2.8V, VPP = 12.0V, 100% Display Area Turn on.
40mm ZIF FPC 1.12 Inch OLED Display Product Image
Factory Facilities and Certificates
